Experience: 5 years experience in performance testing, resiliency testing, performance engineering, or quality engineering for enterprise applications, including hands-on experience with workload modeling, performance test design, resiliency test scenarios, failover validation, test execution, monitoring, bottleneck analysis, recovery analysis, and results reporting. Validate performance, scalability, and resiliency of AWS services, cloud-native architectures, containerized workloads, data ingestion jobs, ETL/ELT pipelines, PostgreSQL and other database platforms, data warehouse workloads, and data lake integrations.